As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POWER SUPPLY - BATTERY PACK CAPACITY CHECK PROCEDURE - EMERGENCY BATTERY PACK FOR EMERGENCY POWER SUPPLY M33098 OVERDOOR 2R FAILED FUNCTIONAL TEST REPLACED BATTERY PACK AT POWER SUPPLY M33098 OVERDOOR 2R. OP CHECK GOOD REF AMM 33-51-06. OP CHECK GOOD